They are so cute! Those pictures!
I can see how much you are "obsessed" with him right now. ☺️
Enjoy those precious times! He's definitely going to have the time of his life with you guys loving him and guiding him.

Oh.... he has 2 folds at his thighs... I am not 100% certain but Asian Chinese old folks used to say:
"1 line next time will have a brother sibling", "2 lines a sister sibling" 🤣

Another "granny excitements" are, when he starts moving around, they will watch how he crawls to guess the next baby's gender hahaha...

(That's the old folks here in Asia entertain themselves with participation an excitement and willingness to speak blessing to the couple with more offsprings)